Est-ce que x=-1 est solution de l'équation:

Equations

Quiz
•
Mathematics
•
8th Grade
•
Hard

Camille Constant
Used 10+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Oui
Non
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quelle est la solution de
x=15
x=21
x=6
x=-6
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Quelle est la solution de
x=8
x=-1
x=3.5
x=16
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Quelle première opération faut-il faire pour résoudre l'équation:
?
21-7
21:7
21:4
21-4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
15 est solution de l'équation:
2x+1=31
x+15=0
3x+1=2x+17
4x=50
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
En enlevant 7 à chaque membre de l'égalité
3t+7=12,
on obtient:
-4t=5
3t=5
3t=12
-4t+7=12
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Une équation qui a la même solution que l'équation 5y-2=3y+1 est:
2y=3
8y=3
2y=-1
8y=-1
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